Hindu Kush Auto | Balcony outdoor

Beginning of week 3, the plant looks healthy and the smell is weak but amazing! :) I might start with some nutes in the next few days, but first I'll wait for the pH and TDS meters (thanks @Growlecule for the suggestion), so that I can have a better understanding of what's going on - and will be able to provide more info in my diaries. [UPDATE day 16]: just a quick update as I received today the TDS/ppm meter. Did some fiddling around with the tap water I have been using, and the ppm seems to be incorrect (too low). Will do some more testing - newbie here, so I need some time to understand the whole ppm thing- and report back to the diary once I have the ppm-thing set up. [UPDATE day 17]: gave her her first nutes, and have used the recently bought pH and TDS/ppm/EC meters as follows. I have used plain tap water (pH: 7.6; ppm: 280) and added (filtered) lemon juice to bring the pH to 6.48. Then added 1ml of Canna Vega, resulting in a ppm of 377. Gave 1L to the plant, and measured the run-off, which reads as follows: pH 5.55; ppm 862; EC 1724 micro-s/cm. I'm still unsure as to how I should fill the diary details: should I insert pH and ppm from the run-off, or from the water before I gave it to the plant? I'll find out :) [UPDATE day 21]: She looks good, but seems her growing is slower than my other plant (Fat Banana Auto). Not much else, and it's almost beginning of week 4! I'll keep you updated